数值资料 meaning in English
numerical data
value data
Examples
- Nevertheless , errors in data collection , time lag , or the correlations among variables all can lead to the uncertainty of the data accuracy . for example , should we take the total number of students in the beginning , the middle , or the end of a school year as the number of registration of the year
然而，由于资料收集的误差、时间的延迟( lag )或变量间交互影响，造成数值资料本身具有不确定性与模糊性。例如每年的学生人数，年初、年中和年终数值往往有所不同。又如股票指数涨跌，开盘与收盘，最高价与最低价亦有相当的差距。